A library of GSE-like mergers. Check out the first paper: GASTRO I. Check below some videos showing the evolution of the models explored in the first paper. Each star-particle of the merging dwarf is coloured with its [Fe/H]. This work is done with the collaboration of the UCLan Galaxy Dynamics Group led by Professor Victor P. Debattista and Dr. Chervin Laporte.
Stay tuned for more!